##########################################################################
#                                                                        #
#  This file is part of Calendar.                                        #
#                                                                        #
#  Copyright (C) 2003-2008 Julien Signoles                               #
#                                                                        #
#  you can redistribute it and/or modify it under the terms of the GNU   #
#  Lesser General Public License version 2.1 as published by the         #
#  Free Software Foundation.                                             #
#                                                                        #
#  It is distributed in the hope that it will be useful,                 #
#  but WITHOUT ANY WARRANTY; without even the implied warranty of        #
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         #
#  GNU Lesser General Public License for more details.                   #
#                                                                        #
#  See the GNU Lesser General Public Licence version 2.1 for more        #
#  details (enclosed in the file LGPL).                                  #
#                                                                        #
##########################################################################

# $Id: Makefile.in,v 1.67 2008/03/17 09:56:41 signoles Exp $

# Used programs
###############

CAMLC	= @OCAMLC@
CAMLOPT	= @OCAMLOPT@
CAMLDEP	= @OCAMLDEP@
CAMLDOC	= @OCAMLDOC@
CAMLWEB	= @OCAMLWEB@
CAMLWC	= @OCAMLWC@
CAMLDOT	= @OCAMLDOT@
CAMLLIB	= @OCAMLLIB@
CAMLFIND= @OCAMLFIND@

# Project
#########

NAME	= calendar
NAMELIB = calendarLib
VERSION	= 2.0.2

LIBDIR	= target

LIBS	= $(LIBDIR)/$(NAMELIB).cmo
CLIBS   =
ifneq ($(CAMLOPT),no)
LIBS	:= $(LIBS) $(LIBDIR)/$(NAMELIB).cmx
CLIBS   := $(CLIBS) $(LIBDIR)/$(NAMELIB).o
endif

DIRS	= src

SRC	= utils.mli utils.ml time_Zone.mli time_Zone.ml period.mli \
	time_sig.mli time.mli time.ml ftime.mli ftime.ml \
	date_sig.mli date.mli date.ml \
	calendar_sig.mli calendar_builder.mli calendar_builder.ml \
	calendar.mli calendar.ml fcalendar.mli fcalendar.ml \
	printer.mli printer.ml \
	version.mli version.ml
SRC	:= $(addprefix src/, $(SRC))

ML	= $(filter %.ml, $(SRC))
MLI	= $(filter %.mli, $(SRC))

CMO	= $(ML:.ml=.cmo)
CMX	= $(CMO:.cmo=.cmx)
CMI	= $(MLI:.mli=.cmi)

GENERATED= src/version.ml

# Libs and flags
################

CAMLIBS	= -I $(DIRS)

CAMLFLAGS= $(CAMLIBS)
BYTEFLAGS= $(CAMLFLAGS)
OPTFLAGS = $(CAMLFLAGS) -noassert

# Main rules
############

all: $(LIBS) META

$(LIBS): $(LIBDIR)

$(LIBDIR)/$(NAMELIB).cmo: $(CMO)
	$(CAMLFIND) ocamlc $(BYTEFLAGS) -pack -o $@ \
		$(filter-out $(LIBDIR), $^)

$(LIBDIR)/$(NAMELIB).cma: $(CMO)
	$(CAMLFIND) ocamlc $(BYTEFLAGS) -a -o $@ $(filter-out $(LIBDIR), $^)

$(CMX):OPTFLAGS:=$(OPTFLAGS) -for-pack CalendarLib

$(LIBDIR)/$(NAMELIB).cmx: $(CMX)
	$(CAMLFIND) ocamlopt $(OPTFLAGS) -pack -o $@ \
		$(filter-out $(LIBDIR), $^)

$(LIBDIR)/$(NAMELIB).a $(LIBDIR)/$(NAMELIB).cmxa: $(CMX)
	$(CAMLFIND) ocamlopt $(OPTFLAGS) -a -o $@ $(filter-out $(LIBDIR), $^)

$(LIBDIR):
	mkdir -p $@

src/version.ml: Makefile
	echo "let version = \"$(VERSION)\"" > $@
	echo "let date = \"`date`\"" >> $@

META: Makefile
	echo "description = \"$(NAME) library\"" > $@
	echo "version = \"$(VERSION)\"" >> $@
	echo "archive(byte) = \"$(NAMELIB).cmo\"" >> $@
	echo "archive(native) = \"$(NAMELIB).cmx\"" >> $@
	echo "requires = \"unix str\"" >> $@

# Generic rules
###############

%.gz: %
	gzip -f --best $<

.SUFFIXES: .ml .mli .cmo .cmi .cmx .o

.mli.cmi:
	$(CAMLC) $(BYTEFLAGS) -c $<

.ml.cmo:
	$(CAMLC) $(BYTEFLAGS) -c $<

.ml.o:
	$(CAMLOPT) $(OPTFLAGS) -c $<

.ml.cmx:
	$(CAMLOPT) $(OPTFLAGS) -c $<

# Tests
#######

TESTS	= test_timezone test_time test_ftime test_date \
	test_calendar test_fcalendar test_pcalendar test_fpcalendar \
	test_printer
TESTS	:= $(addprefix tests/, $(TESTS))

TESTS_CMO= $(addsuffix .cmo, $(TESTS))

$(TESTS_CMO): tests/gen_test.cmo
tests/test.cmo: $(TESTS_CMO)

tests/test: $(LIBDIR)/$(NAMELIB).cmo tests/test.cmo
	$(CAMLC) -o $@ $(BYTEFLAGS) unix.cma str.cma $(LIBDIR)/$(NAMELIB).cmo \
		tests/gen_test.cmo $(TESTS_CMO) tests/test.cmo

$(TESTS_CMO) tests/test.cmo: BYTEFLAGS := -I tests -I target

.PHONY: tests
tests: tests/test
	./$<

# Documentation
###############

wc: $(SRC)
	$(CAMLWC) -p $^

$(NAMELIB).ps: $(SRC)
	$(CAMLWEB) --ps -o $@ $^

utils/example.cmo: utils/example.ml
	$(CAMLC) -I +ocamldoc -I utils -c $<

.PHONY: doc
doc: $(CMO) utils/example.cmo
	mkdir -p doc
	rm -f doc/*
	$(CAMLDOC) -g utils/example.cmo -colorize-code -I src -d doc \
		$(MLI) $(ML)

# Headers
#########

.PHONY: headers
headers:
	headache -c headache_config.txt -h HEADER $(SRC) Makefile.in 
	headache -c headache_config.txt -h CONFIGURE_HEADER configure.in

# Install
#########

install: $(LIBS) $(CLIBS) META
	@if [ "`sed -n -e 's/version = "\([0-9.]*\)"/\1/p' META`" = "$(VERSION)" ]; then \
	  (if test -d $(CAMLLIB)/site-lib/$(NAME); then $(MAKE) uninstall; fi;\
	  $(CAMLFIND) install $(NAME) target/*.cm[iox] $(MLI) $(CMI) $(CLIBS) META\
	)else \
	  (echo; echo "Not the good version. Please, do :"; \
	   echo "  make clean && make"; \
	   echo "next reinstall"; echo) \
	fi

uninstall:
	$(CAMLFIND) remove $(NAME)

# Exporting
###########

EXPORT_DIR= $$HOME/WWW/prog/$(NAME)
TMP_DIR	= tmp

export: doc #$(NAME).ps.gz
	cvs export -d $(TMP_DIR)/$(NAME)-$(VERSION) -D now $(NAME)
	rm -rf $(EXPORT_DIR)/doc
	cp -rf .depend configure config.status doc $(TMP_DIR)/$(NAME)-$(VERSION)
	cp -rf CHANGES doc $(EXPORT_DIR)
	chmod -R ugo+r $(TMP_DIR)/$(NAME)-$(VERSION)
	cd $(TMP_DIR); \
	  (rm -f $(NAME)-$(VERSION)/html/touch-html \
		$(NAME)-$(VERSION)/.cvsignore; \
	   tar cvf $(NAME)-$(VERSION).tar $(NAME)-$(VERSION); \
	   gzip -f --best $(NAME)-$(VERSION).tar; \
	   rm -rf $(NAME)-$(VERSION); \
	   mv $(NAME)-$(VERSION).tar.gz $(EXPORT_DIR))
# 	cd $(EXPORT_DIR)/../..; \
# 	  (sed -e "s/_CALVERS_/$(VERSION)/" misc/bindings.dat.pre \
# 	      > misc/bindings.dat; \
# 	   ./scripts/create_html.sh)

# Rebuilding Makefile
#####################

Makefile: Makefile.in
	./config.status			

config.status: configure
	./config.status --recheck

configure: configure.in
	autoconf

# Emacs tags
############

TAGS: $(SRC)
	otags -o $@ $^

# Cleaning
##########

clean:
	rm -f TAGS META $(TESTS) tests/test $(GENERATED) 
	for i in . src tests utils; do \
	  rm -f $$i/*~ $$i/\#* $$i/*.cm[iox] $$i/*.*a $$i/*.o $$i/a.out; \
	done

dist-clean distclean: clean
	rm -rf $(NAME).ps.gz doc $(LIBDIR)

clean-configure cleanconfig: dist-clean
	rm -f Makefile configure config.*

# Depend
########

.depend depend: $(GENERATED)
	rm -f .depend
	for i in src tests; do \
	  $(CAMLDEP) $(CAMLIBS) -I tests $$i/*.ml $$i/*.mli; \
	done > .depend

view-depend:
	$(CAMLDOT) .depend | dot -Tps | gv -

include .depend